DE3464182D1 - Electric machine - Google Patents

Electric machine

Info

Publication number
DE3464182D1
DE3464182D1 DE8484902910T DE3464182T DE3464182D1 DE 3464182 D1 DE3464182 D1 DE 3464182D1 DE 8484902910 T DE8484902910 T DE 8484902910T DE 3464182 T DE3464182 T DE 3464182T DE 3464182 D1 DE3464182 D1 DE 3464182D1
Authority
DE
Germany
Prior art keywords
electric machine
electric
machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8484902910T
Other languages
German (de)
Inventor
Ralf Bassler
Hartmut Betsch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE8484902910T priority Critical patent/DE3464182D1/en
Application granted granted Critical
Publication of DE3464182D1 publication Critical patent/DE3464182D1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
    • G01P3/465—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage by using dynamo-electro tachometers or electric generator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
DE8484902910T 1983-08-27 1984-07-24 Electric machine Expired DE3464182D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8484902910T DE3464182D1 (en) 1983-08-27 1984-07-24 Electric machine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19833331002 DE3331002A1 (en) 1983-08-27 1983-08-27 ELECTRIC MACHINE
PCT/DE1984/000156 WO1985001158A1 (en) 1983-08-27 1984-07-24 Electric machine
DE8484902910T DE3464182D1 (en) 1983-08-27 1984-07-24 Electric machine

Publications (1)

Publication Number Publication Date
DE3464182D1 true DE3464182D1 (en) 1987-07-16

Family

ID=6207643

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19833331002 Withdrawn DE3331002A1 (en) 1983-08-27 1983-08-27 ELECTRIC MACHINE
DE8484902910T Expired DE3464182D1 (en) 1983-08-27 1984-07-24 Electric machine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19833331002 Withdrawn DE3331002A1 (en) 1983-08-27 1983-08-27 ELECTRIC MACHINE

Country Status (5)

Country Link
US (1) US4725751A (en)
EP (1) EP0153338B2 (en)
JP (1) JPS60502133A (en)
DE (2) DE3331002A1 (en)
WO (1) WO1985001158A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8404354D0 (en) * 1984-08-31 1984-08-31 Elmo Ab synchronous
CA1266877A (en) * 1984-09-13 1990-03-20 Erich Rabe Electronically commutated dc machine and use thereof
DE3543809A1 (en) * 1985-12-12 1987-06-19 Bosch Gmbh Robert PERMANENT MAGNETIC SYNCHRONOUS MACHINE
JPH01186143A (en) * 1988-01-19 1989-07-25 Olympus Optical Co Ltd Coreless armature and manufacture thereof, and molding tool for coreless armature
JPH03106869U (en) * 1990-02-16 1991-11-05
DE4108630C2 (en) * 1991-03-16 1996-01-25 Gavazzi Carlo Gmbh Tachometer generator
DE4438132A1 (en) * 1994-10-27 1996-05-02 Wilo Gmbh Canned pump
US6975050B2 (en) 2000-01-07 2005-12-13 Black & Decker Inc. Brushless DC motor
WO2001052384A1 (en) 2000-01-07 2001-07-19 Black & Decker Inc. Brushless dc motor
US6538403B2 (en) 2000-01-07 2003-03-25 Black & Decker Inc. Brushless DC motor sensor control system and method
EP2068425A1 (en) * 2007-12-05 2009-06-10 E+a Forschungsinstitut Elektromaschinen GmbH Rotor for an electric synchronous machine
WO2012061270A2 (en) * 2010-11-03 2012-05-10 Ramu, Inc. Noise reduction structures for electrical machines
US9276511B2 (en) 2014-02-04 2016-03-01 Kohler Co. Field current profile
JP6184387B2 (en) * 2014-09-30 2017-08-23 株式会社東芝 Rotating electric machine and method of manufacturing rotating electric machine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US25244A (en) * 1859-08-30 Improvement in gun-locks
US2305125A (en) * 1939-03-25 1942-12-15 Weston Electrical Instr Corp Tachometer
FR1531875A (en) * 1966-07-23 1968-07-05 Siemens Ag DC motor without collector or bushings
US3809936A (en) * 1972-05-18 1974-05-07 E Klein Brushless generator
US3963950A (en) * 1973-10-17 1976-06-15 Hitachi, Ltd. Stator of rotary electric machine
DE2511567A1 (en) * 1975-03-17 1976-09-30 Teldix Gmbh Brushless high output rotating electrical machine - has non-magnetic and non-conducting stator body
US4130769A (en) * 1974-11-01 1978-12-19 Canon Kabushiki Kaisha Brushless DC motor
FR2445646A1 (en) * 1978-12-29 1980-07-25 Le Proizv Slotless core rotary electrical machine - has stator conductors in three concentric layers with those on inner and outer layers opposite alternate conductors on middle layer
GB2052319A (en) * 1979-05-15 1981-01-28 Lucas Industries Ltd A method of assembling permanent magnet rotors for electrical machines
DE3200418A1 (en) * 1981-06-10 1983-02-10 Robert Bosch Gmbh, 7000 Stuttgart Rotor for a permanent-magnet excited electrical machine

Also Published As

Publication number Publication date
JPS60502133A (en) 1985-12-05
WO1985001158A1 (en) 1985-03-14
EP0153338A1 (en) 1985-09-04
EP0153338B2 (en) 1992-04-22
EP0153338B1 (en) 1987-06-10
US4725751A (en) 1988-02-16
DE3331002A1 (en) 1985-03-14

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee